The AD5744R is a complete quad, 14-bit digital-to-analog converter (DAC) with a programmable output range of ±10 V, ±10.2564 V, or ±10.5263 V.
The AD5744R quad DAC provides 14‑bit resolution with programmable output ranges of ±10 V, ±10.2564 V, or ±10.5263 V. It features low INL/DNL errors (±1 LSB), low noise (60 nV/√Hz), and integrated reference buffers with a 10 ppm/°C reference.
Designed for industrial automation, servo control, data acquisition, and test equipment, the device operates from +11.4 V to +16.5 V (and the corresponding negative supplies) and includes a digital I/O port, temperature sensor, and short‑circuit protection. Detailed specifications, timing diagrams, and layout guidelines are provided throughout the document.
| Resolution | 14 Bits |
|---|---|
| Relative Accuracy (INL) | -1 to +1 LSB |
| Differential Nonlinearity (DNL) | -1 to +1 LSB |
| Gain Error | -0.02 to +0.02 % FSR |
| Output Voltage Range | -10.5263 V to +10.5263 V |
| Supply Voltage Range | +11.4 V to +16.5 V (AVpp) and -11.4 V to -16.5 V (AVss) |
| Operating Temperature Range | -40 °C to +85 °C |
| Output Noise (0.1 Hz‑10 Hz) | 18 µV p‑p |
The device operates from +11.4 V to +16.5 V on the positive supply and –11.4 V to –16.5 V on the negative supply.
It provides a 14‑bit resolution.
The DAC has a settling time of up to 10 ps maximum.
It is guaranteed to operate from –40 °C to +85 °C.